Tire tread



FIG. 1 is a perspective view of my ornamental design for a tire tread.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is an enlarged view of the tire tread shown in FIG. 11.

FIG. 7 is a cross-section view of the tire tread along the line 7-7 in FIG. 10.

FIG. 8 is a cross-section view of the tire tread along the line 8-8 in FIG. 10.

FIG. 9 is a cross-section view of the tire tread along the line 9-9 in FIG. 10.

FIG. 10 is an enlarged view of the tire tread shown in FIG. 11 showing cross-sectional lines; and,

FIG. 11 is a front view showing the location of the enlarged portion of FIG. 6.

The broken lines are used to show portions of the tire tread that are not being claimed, and thus form no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 